Injection Preparation - Hilti HIT-RE 500 Manual

Injection preparation

09 / 2014
Flush again 2 times the hole by inserting a water hose (water-line
pressure) to the back of the hole until water runs clear.
Blow 2 times from the back of the hole (if needed with nozzle extension)
over the hole length with oil-free compressed air (min. 6 bar at 6 m³/h)
until return air stream is free of noticeable dust and water.
Bore hole diameter ≥ 32 mm the compressor must supply a minimum air
flow of 140 m³/hour.
Brush 2 times with the specified brush size by inserting the steel brush
Hilti HIT-RB to the back of the hole (if needed with extension) in a twisting
motion and removing it.
The brush must produce natural resistance as it enters the bore hole - if
not the brush is too small and must be replaced with the proper brush
diameter.
Blow again with compressed air 2 times until return air stream is free of
noticeable dust and water.
Tightly attach new Hilti mixing nozzle HIT-RE-M to foil pack manifold
(snug fit). Do not modify the mixing nozzle. Observe the instruction for use
of the dispenser and mortar.
Check foil pack holder for proper function. Do not use damaged foil packs
/ holders.
Insert foil pack into foil pack holder and put holder into HIT-dispenser.
The foil pack opens automatically as dispensing is initiated. Discard initial
adhesive. Depending on the size of the foil pack an initial amount of
adhesive has to be discarded.
Discard quantities are:
2 strokes for 330 ml foil pack,
3 strokes for 500 ml foil pack,
65 ml for 1400 ml foil pack.
These pages are part of the Anchor Fastening Technology Manual issue September 2014
Hilti HIT-RE 500 mortar
with HIT-V / HAS rod
563